78063282 has 24 divisors (see below), whose sum is σ = 184513680. Its totient is φ = 23655480.

The previous prime is 78063263. The next prime is 78063319. The reversal of 78063282 is 28236087.

It is a happy number.

It is a super-2 number, since 2×78063282² = 12187751993223048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196932 + ... + 197327.

It is an arithmetic number, because the mean of its divisors is an integer number (7688070).

Almost surely, 2^78063282 is an apocalyptic number.

78063282 is an abundant number, since it is smaller than the sum of its proper divisors (106450398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78063282 is a wasteful number, since it uses less digits than its factorization.

78063282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394278 (or 394275 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 78063282 is about 8835.3427777308. The cubic root of 78063282 is about 427.3813849640.

The spelling of 78063282 in words is "seventy-eight million, sixty-three thousand, two hundred eighty-two".